2424 WALNUT ST 2020-05-21 - Laserfiche WebLink

ISymbols Numbeg System r1 - a General Safety Nofes T' PLATE LOCATION AND ORIENTATION Center plate on joint unless x,y Failure to Follow Could Cause Property 4 offsets are indicated. 6-4-8 dimensions shown in ft-in-sixteenths Damage or Personal Injury MEDimensions are in ft-in-sixteenths. I I (Drawings not to scale) �� Apply pylatesembed to bothteeth.sides of truss 1. Additional stability bracing for truss system,e.g. diagonal or X-bracing,g g,is always required. See BCSI1. 2. Truss bracing must be designed by an engineer.For O'1/16r 1 2 3 wide truss spacing,individual lateral braces themselves TOP CHORDS may require bracing,or alternative T,I,or Eliminator _ bracing should be considered. ■_� 13--L111b41 3. Never exceed the design loading shown and never stack materials on inadequately braced trusses. O 4. Provide copies of this truss design to the building in For 4 x 2 orientation,locate designer,erection supervisor,property owner and plates 0- '/,8"from outside III 125° 6°C: all other interested parties. edge of truss. I- O 5. Cut members to bear tightly against each other. C7.8 C8-7 C5-6 1- BOTTOM CHORDS 6. Place plates on each face of truss at each This symbol indicates the joint and embed fully.Knots and wane at joint 8 7 6 5 required direction of slots in locations are regulated by ANSIITPI 1. connector plates. 7. Design assumes trusses will be suitably protected from the environment in accord with ANSI/TPI 1. *Plate location details available in MiTek 20/20 software or upon request. 8. Unless otherwise noted,moisture content of lumber JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE shall not exceed 19%at time of fabrication. AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO THE LEFT. 9. Unless expressly noted,this design is not applicable for PLATE SIZE use with fire retardant,preservative treated,or green lumber. The first dimension is the plate CHORDS AND WEBS ARE IDENTIFIED BY END JOINT 10.Camber is a non-structural consideration and is the 4 x 4 width measured perpendicular NUMBERS/LETTERS. responsibility of truss fabricator.General practice is to to slots.Second dimension is camber for dead load deflection. the length parallel to slots. 11.Plate type,size,orientation and location dimensions PRODUCT CODE APPROVALS indicated are minimum plating requirements. LATERAL BRACING LOCATION ICC-ES Reports: 12.Lumber used shall be of the species and size,and in all respects,equal to or better than that le Indicated by symbol shown and/or ESR-1311,ESR-1352,ER-5243, 96046, specified. by text in the bracing section of the 9730,95-43,96-31,9667A 13.Top chords must be sheathed or purlins provided at output. Use T, I or Eliminator bracing NER-487,NER-561 spacing indicated on design. If indicated. 95110,84-32,96-67, ER-3907,9432A 14.Bottom chords require lateral bracing at 10 ft.spacing, or less,if no ceiling is installed,unless otherwise noted. BEARING 15.Connections not shown are the responsibility of others. I Indicates location where bearings � 16.Do not cut or alter truss member or plate without prior (supports)occur. Icons vary but ©2006 MiTek®All Rights Reserved approval of an engineer. ■ II reaction section indicates joint number where bearings occur. 17.Install and load vertically unless indicated otherwise. 18.Use of green or treated lumber may pose unacceptable ►A environmental,health or performance risks.Consult with project engineer before use. Industry Standards: ANSI/TPI1: National Design Specification for Metal 19.Review all portions of this design(front,back,words Plate Connected Wood Truss Construction. and pictures)before use.Reviewing pictures alone \ DSB-89: Design Standard for Bracing. is not sufficient. BCSI1: Building Component Safety Information, .odie 20.Design assumes manufacture in accordance with 1/Fi Guide to Good Practice for Handling, L U �✓ a ANSIfTPI 1 Quality Criteria. Installing&Bracing of Metal Plate � Connected Wood Trusses. ._. . ,- - r ......si 4